package com.wgy.day38方法引用.通过类名引用静态方法;

/**
 * Created by pc on 2020/12/14 21:47
 * Description: LearningJava
 */
@FunctionalInterface
public interface Calcable {
    //定义一个抽象方法,传递一个整数,对整数进行绝对值计算,并返回
   int calsAbs(int number);
}
